There are
1,804 mi
from Irvine, CA to Germantown, TN
That's the driving distance. It would take 1 day 7 hours to go from Irvine, California to Germantown, Tennessee.
The flight distance (direct flight from Irvine, CA to Germantown, TN) is 1,593.41 mi.
1,804 mi = 2,903.78 kms